|Year|Japanese title|English title|Role|Network|
|---|---|---|---|---|
|1997|あぐり|Agri|-|NHK|
|1998|ラブアンドピース|Love & Peace|Yohei Horiguchi|NTV|
|2001|ネバーランド|Neverland|Osamu Seto|TBS|
|2002|Hito ni Yasashiku (人にやさしく / ３ピース )|Be Nice to People|Yusuke|Fuji TV|
|2002|Engimono (演技者)|Acting by|Hachida|Fuji TV|
|2004|Kinō wa Tomo Kyō no Teki|-|-||
|2005|Dekabeya (六本木おかしな捜査班)|Funny Roppongi Squad|Yukio Ochi|TV Asahi|
|2005|Asuka e, Soshite mada Minu Ko e (飛鳥へ、そしてまだ見ぬ子へ)|To Asuka and to the Unseen Child|Sawamura Kazuya|Fuji TV|
|2005|Nemureru Mori no Shitai (眠れる森の死体)|Sleeping Corpse|Eiji/Yamazaki|Fuji TV|
|2006|アキハバラ＠DEEP|Akihabara@Deep|Box|TBS|
|2007|Hana Yori Dango Returns|Boys Over Flowers 2|Junpei Oribe|TBS|
|2007|Hanazakari no Kimitachi e|Ikemen Paradise|Shuichi Nakatsu|Fuji TV|
|2008|Hachimitsu to Clover (ハチミツとクローバー)|Honey & Clover|Yūta Takemoto|Fuji TV|
|2008|Hanazakari no Kimitachi e|Ikemen Paradise|Shuichi Nakatsu|Fuji TV|
|2008|Maō|Devil|Naoto Serizawa|TBS|
|2009|Inochi Naki Mono no Koe (ヴォイス)|Voice|Ryōsuke Ishimatsu|Fuji TV|
|2009|Majo Saiban (魔女裁判)|The Witch Trial|Toru Yoshioka|Fuji TV|
|2009|Yonimo \\"Kim\\" yo na Monogatari|The Law of Recycling Suicides|R 8427||
|2010|Unobore Deka (うぬぼれ刑事)|Conceited Detective|Sadame Honjo|TBS|
|2010|Kyuukei no Kouya|Spherical Wilderness|Shoichi Soeda|Fuji TV|
|2012|Osozaki no Himawari ~Boku no Jinsei, Renewal~ (遅咲きのヒマワリ ~ボクの人生、リニューアル~)|Late Blooming Sunflower –My life renewed-|Jotaro Kodaira|Fuji TV|
|2014|Gunshi Kanbei|-|Dom Justo Takayama|NHK|

Question: how many years has it been since the first and last japanese title was made?
Answer: 17